INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56fe515bcaf9649893a2c02b996d0ac2711d30e01124d3101484d1181a42de0e', 
    'S3XyOopXAL0LRkUd4JMGW+9rNKPOhWY8BiWKk00YHbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)